---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-14178 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.934 BogoMIPS: 5599.86 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 11G 29G 27% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 522 4703 1 2720 7119 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f9:4c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.123.191/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fef9:4c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:2f:44:8a:e5:cf brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-14178) 07/02/26 _x86_64_ (2 CPU) 11:50:22 LINUX RESTART (2 CPU) 11:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:52:01 239.68 2.00 237.68 0.00 105.85 9570.29 0.00 11:53:01 1.53 0.00 1.53 0.00 0.00 20.66 0.00 11:54:01 1.10 0.00 1.10 0.00 0.00 15.20 0.00 11:55:01 1.32 0.00 1.32 0.00 0.00 18.66 0.00 11:56:01 2.48 0.27 2.22 0.00 11.60 42.79 0.00 11:57:01 49.51 9.48 40.03 0.00 868.66 4186.24 0.00 Average: 49.27 1.96 47.31 0.00 164.35 2308.97 0.00 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 5372692 7325880 471912 5.80 60664 2070488 1383780 15.07 775720 1768544 160 11:53:01 5374936 7328216 469340 5.77 60736 2070500 1383780 15.07 772520 1768536 152 11:54:01 5379724 7333092 464444 5.71 60808 2070508 1383780 15.07 768096 1768544 148 11:55:01 5379708 7333160 464348 5.71 60880 2070516 1404032 15.29 768288 1768528 136 11:56:01 5380920 7335100 462528 5.68 61104 2071016 1422716 15.49 766540 1768960 228 11:57:01 5095396 7342356 437732 5.38 87220 2321096 1111328 12.10 792272 1996876 179136 Average: 5330563 7332967 461717 5.67 65235 2112354 1348236 14.68 773906 1806665 29993 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:52:01 ens3 81.45 61.54 834.84 15.81 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:53:01 ens3 0.17 0.87 0.02 0.04 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 11:54:01 ens3 0.10 0.78 0.01 0.03 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:55:01 ens3 1.73 2.27 0.97 1.12 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 11:56:01 ens3 0.72 1.32 0.53 0.29 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:57:01 ens3 54.26 42.54 879.00 8.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 23.07 18.22 285.89 4.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-14178) 07/02/26 _x86_64_ (2 CPU) 11:50:22 LINUX RESTART (2 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 7.36 0.00 1.24 2.05 0.05 89.31 11:52:01 0 5.34 0.00 0.73 0.08 0.05 93.79 11:52:01 1 9.39 0.00 1.74 4.02 0.05 84.80 11:53:01 all 0.08 0.00 0.07 0.03 0.04 99.78 11:53:01 0 0.03 0.00 0.03 0.00 0.03 99.90 11:53:01 1 0.13 0.00 0.10 0.05 0.05 99.67 11:54:01 all 0.07 0.00 0.07 0.02 0.03 99.82 11:54:01 0 0.05 0.00 0.07 0.00 0.02 99.87 11:54:01 1 0.08 0.00 0.07 0.03 0.05 99.77 11:55:01 all 0.13 0.00 0.04 0.03 0.04 99.77 11:55:01 0 0.12 0.00 0.03 0.00 0.03 99.82 11:55:01 1 0.13 0.00 0.05 0.05 0.05 99.72 11:56:01 all 0.20 0.00 0.15 0.03 0.06 99.56 11:56:01 0 0.18 0.00 0.13 0.00 0.05 99.63 11:56:01 1 0.22 0.00 0.17 0.07 0.07 99.48 11:57:01 all 20.96 0.00 1.97 1.94 0.06 75.07 11:57:01 0 6.72 0.00 1.07 0.20 0.05 91.97 11:57:01 1 35.44 0.00 2.89 3.71 0.07 57.90 Average: all 4.83 0.00 0.59 0.68 0.05 93.85 Average: 0 2.09 0.00 0.35 0.05 0.04 97.48 Average: 1 7.58 0.00 0.84 1.32 0.06 90.20